Experiment: 7CT2

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7.5	294	30% PEG 3350, 100 mM Sodium succinate,

Crystal Properties
Matthews coefficient	Solvent content
2.24	45.22

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.63	α = 87.95
b = 68.55	β = 88.82
c = 69.41	γ = 77.58

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	RIGAKU RAXIS IV++		2020-02-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E SUPERBRIGHT	1.54184

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Rrim I (All)	Rpim I (All)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.95	38.3	92.7	0.09	0.09	0.128	0.09	4.5	2		56672			20.98

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rrim I (All)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.95	2.06	88.4		0.242	0.242	0.342	0.242	3	1.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	5ZGY	1.95	30.538	56599	2785	92.574	0.225	0.2223	0.2856	RANDOM	26.251

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
1.929	1.91	-1.534	-1.628	-0.396	0.63

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.926
r_dihedral_angle_4_deg	21.105
r_dihedral_angle_3_deg	16.546
r_lrange_it	7.212
r_dihedral_angle_1_deg	7.136
r_scangle_it	3.904
r_mcangle_it	3.623
r_scbond_it	2.682
r_mcbond_it	2.397
r_angle_refined_deg	1.625

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.926
r_dihedral_angle_4_deg	21.105
r_dihedral_angle_3_deg	16.546
r_lrange_it	7.212
r_dihedral_angle_1_deg	7.136
r_scangle_it	3.904
r_mcangle_it	3.623
r_scbond_it	2.682
r_mcbond_it	2.397
r_angle_refined_deg	1.625
r_nbtor_refined	0.309
r_symmetry_nbd_refined	0.259
r_nbd_refined	0.233
r_symmetry_xyhbond_nbd_refined	0.233
r_xyhbond_nbd_refined	0.232
r_chiral_restr	0.113
r_gen_planes_refined	0.009
r_bond_refined_d	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6808
Nucleic Acid Atoms
Solvent Atoms	602
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.